2012 Annual Report
1a.Objectives (from AD-416):
Childhood obesity is a major public health problem in the U.S. and successful approaches to prevent obesity are needed. The prevalence of overweight in preschool children has more than doubled in the past two decades. Currently, a third of children in the United States are at risk of overweight, while 17% are overweight. A greater concern is that most existing obesity prevention intervention approaches thus far have been found to be largely ineffective. Diverse novel behavioral, genetic, and biological methods and models are needed to better understand the causes and find effective ways to combat this problem. Children's Nutrition Research Center scientists will address these issues through targeting the following research objectives:.
1)determine the extent to which relationships between appetite-related genetic factors and dietary intake are mediated by subjective feelings of hunger, satiety, and other psychosocial variables in children;.
2)determine the extent to which relationships between activity-related genetic factors and physical activity are mediated by subjective feelings of enjoyment and related psychosocial variables in children;.
3)investigate the effectiveness of community-based intervention strategies to prevent childhood obesity and its associated health risks in 8- to 12-y-old Hispanic children with BMI >/= 85th percentile;.
4)develop and evaluate family-centered intervention strategies for the pediatric primary care setting to prevent childhood obesity;.
5)develop and evaluate the effectiveness of a culturally appropriate, web-based, dietary and physical activity intervention for preventing obesity in high school students;.
6)develop and evaluate the effectiveness of novel, multi-media, diet and/or physical activity interventions for preventing obesity in youth;.
7)develop and evaluate a model of childhood obesogenic environments based on parent-child dynamics affecting child eating behaviors and body weight status;.
8)determine environmental factors and eating pattern typologies associated with obesity and related diseases in children, adolescents, and young adults using extant datasets;.
9)identify promising theoretical approaches, mediators, and intervention components of nutrition and physical activity behavior change in children using extant datasets; 10) identify risk factors, moderators, and mediators for obesity and obesity-related behaviors, including dietary, physical activity and lifestyle factors using extant datasets; 11) evaluate relationships between parent and child beliefs about physical activity, and their relationship with child physical activity, sedentary behavior, and weight status using extant datasets; 12) determine obesity-related metabolic and body composition responses to exercise programs with and without a dietary intervention in lean and obese adolescents; and 13) develop and test pilot interventions to increase and sustain physical activity at a level consistent with the Dietary Guidelines for Americans (DG) in urban African- and Mexican-American children and families.
1b.Approach (from AD-416):
A multidimensional approach will be undertaken to address the obesity research conducted at the Children's Nutrition Research Center. In summary, investigators will address childhood obesity through research in genetics, biology, behavioral modeling, and by the implementation of a wide range of interventions. Researchers will investigate the effects of a controlled exercise program alone as compared to exercise with a diet intervention and determine the impact on numerous biological measures of the research participants. Genes related to satiety or physical activity signaling pathways will be examined by researchers as they learn the association of eating and physical activity experiences in children. Additional research will permit new models of how known genes may be influencing diet and physical activity practices. Researchers will develop, test, and validate innovative youth behavioral models and validate a measure of youth physical activity problem solving ability. Additional models will be developed to understand the functional relationships of behavioral factors that influence the weight status of children, as a result of examining parent and child characteristics (individually and combined) to ascertain their contributions to the probability of pediatric obesity. Model refinement will occur by employing dyadic and mixture modeling approaches to account for latent heterogeneity in how these factors are functionally inter-related within the given population. Assessment of the validity of current theories of obesity-related behavior change will be conducted through mediating variable analyses of existing datasets. Several interventions will be conducted in order to establish functional programs that will reduce obesity and/or further weight gain. A family-based randomized controlled trial will be conducted to test the effectiveness of diet behavior modification, structured aerobic exercise, or diet behavior modification plus structured aerobic exercise for obesity prevention and improvement in fitness, health risks, and psychological state in at-risk children. Research studies will also evaluate the effectiveness of a culturally appropriate, web-based, dietary and physical activity intervention for preventing obesity in high school students when compared with a control group. Weight, dietary and physical activity behaviors, and psychosocial mediating variables will be measured and compared to determine the effectiveness of specific web-based interventions. Furthermore, as a result of these interventions, models will be developed and formative work performed to evaluate the developed model for obesity prevention.
Significant research progress was accomplished during the year. To review the progress, please refer to project 6250-51000-053-10S (Project 1), 6250-51000-053-20S (Project 2), 6250-51000-053-30S (Project 3), 6250-51000-053-40S (Project 4),6250-51000-053-50S (Project 5), 6250-51000-053-60S (Project 6), and 6250-51000-053-70S (Project 7).
Effect of active videogames on child physical activity. Most children are not getting adequate amounts of physical activity, which could protect against obesity. Active video games offer some promise of enabling children to increase their physical activity, especially those who live in unsafe neighborhoods and are not allowed to play outside. Children's Nutrition Research Center researchers in Houston, Texas, conducted a study with 9-to 12-year-old children above the 50th percentile Body Mass Index (BMI) to test the effect of receiving two active videogames versus two inactive videogames using a particular gaming system. There was no detectable increase in moderate to rigorous physical activity among children receiving the active videogames versus those receiving the inactive videogames. We concluded there was no public health value to having active video games on this particular gaming system (using a motion activated controller), however other systems (those that capture whole body movement without a motion controller) may provide different results.
Vegetable parenting game. Parents of preschoolers commonly complain that they can't
get their child to eat vegetables. Researchers at the Children's Nutrition Research
Center in Houston, Texas, have been conducting behavioral research on what parents
can do to get their child to eat vegetables. Videogames for smart phones simulating
parent-child interaction offer an easy, convenient way to train parents in effective
vegetable parenting practices. We completed several formative studies, including a
test of an episode from a videogame. Parents enjoyed it and gave many valuable
suggestions for improvement. This study showed that videogames for smart phones can
be an educational tool for parents to learn effective vegetable parenting practices.
Ask the audience. Online obesity prevention programs should be designed to meet the
needs of the intended participants to increase the likelihood of intervention
success. Researchers at the Children's Nutrition Research Center at Houston, Texas
conducted formative research with 12-17 year old adolescents to enlist their help in
the design of an online program focused on healthy eating and physical activity. The
participants provided information on the design of the website, characters, and the
different components of the website, like goal setting and recipes. This research
will enable other researchers to more fully understand the benefits of asking for
input from intervention targets as online intervention programs are designed. These
results may influence how nutritional intervention research is designed and
Let the games begin! Fruit and vegetable intake has been associated with a decreased risk of chronic disease, yet children eat fewer fruit and vegetables than what is recommended. Because fruit and vegetable intake during childhood is associated with fruit and vegetable intake in adulthood, it is important to help children learn to eat more fruit and vegetables. Children's Nutrition Research Center researchers in Houston, Texas, have found that video games may offer a solution to this concern. Fourth and 5th graders who created a plan of how to meet their fruit and vegetable goals while playing a 10-epsidode video game entitled Squire's Quest! II increased their fruit and vegetable intake and maintained this pattern three months later. This research has identified a potentially important way to not only increase fruit and vegetable consumption among youth, but maintain those increases over time.
Nutrient intake and diet quality in child breakfast patterns. Breakfast consumers have better nutrient intake and diet quality than breakfast skippers; however, a description of specific breakfast meals is lacking. Researchers at the Children's Nutrition Research Center in Houston, Texas, conducted a study to identify breakfast patterns and to determine the nutrient contribution and diet quality associated with these breakfast patterns. Twelve breakfast patterns (including No Breakfast) were identified, and they varied in contribution to daily intake of nutrients and diet quality. Patterns varied in their association with over-consumed nutrients; Eggs/Grain/Meat, Poultry, Fish /Fruit Juice and Meat, Poultry, Fish/Grain/Fruit Juice patterns were noteworthy as the only patterns showing higher intakes of saturated fatty acids, solid fats, cholesterol, and sodium and lower intakes of added sugars than No Breakfast; and most patterns showed higher intakes of at least some nutrients of public health concern (i.e. dietary fiber, vitamin D, calcium, potassium); however, Grain and Meat, Poultry, Fish /Grain/Fruit Juice did not. Grain/Low Fat Milk/Sweets/Fruit Juice, Presweetened Ready-to-eat Cereal/Low Fat Milk, Ready-to-eat Cereal / Low Fat Milk, Cooked Cereal/Milk/Fruit Juice, and Whole Fruit had higher HEI-2005 scores than No Breakfast, whereas, Meat, Poultry, Fish/Grain/Fruit Juice was lower. Breakfast is an important meal, but care should be taken to select nutrient dense foods, such low fat milk, fortified cereals and other healthy grains, fruit/fruit juice, and lean meat at this meal.
Snacking patterns, diet quality and risk of overweight in children. Snacking is very common among Americans, but the impact of the variety of snacking patterns on nutrient intake and weight status is unclear. Researchers at the Children's Nutrition Research Center in Houston, Texas, conducted a study to examine the associations of snacking patterns on nutrient intake and weight in children 2-18 years of age. Most of the snacking patterns resulted in higher total intake of saturated fatty acids, solid fats, added sugars, and sodium (nutrients to limit). Overall, children with several snacking patterns had better diet quality and were less likely to be overweight or obese and were less likely to have abdominal obesity when compared with non-snackers. Education is needed to improve snacking patterns in terms of nutrients to limit in the diet.
Resemblance of mother-child dyads at the dinner meal. Parents' eating habits are associated with food and nutrient intake of their children; yet, the associations have not been very strong. Researchers at the Children's Nutrition Research Center in Houston, Texas, conducted a study to examine resemblance in intakes of foods, within the context of a meal, among mother-child dyads (a group/pair) from families of limited incomes. Mothers and children who were served larger amounts of total food/beverages consumed more. There was a positive association between the amount of total energy consumed in the mother-child dyads. Manipulating portion sizes may be an important strategy that can be used by parents to promote intake of fruits and vegetables and to decrease intake of energy-dense foods.
Increasing physical activity levels in minority children. Children are engaging in
considerably less physical activity now than they were 20 years ago, and this decrease coincides with increased prevalence of obesity in youth. This is particularly important for minority children who are at greater risk for obesity related health problems. Currently, the dietary guidelines recommend that children
engage in 60 minutes of physical activity daily; however, there are multiple barriers that reduce the likelihood of children being active, such as the home environment, busy daily schedules, and preferences for sedentary behaviors. Children's Nutrition Research Center researchers in Houston, Texas, have developed an intervention program designed to increase physical activity in children in order to meet the dietary guidelines and have demonstrated that the program improved physical activity levels in minority children. This accomplishment has important implications for future policy development and may help address the obesity epidemic in minority children.
Videogame impact on children's diet and physical activity. Most interventions for
changing children's diet and physical activity for obesity prevention have not been
working, and those that have worked have had small effects that have rarely continued beyond the end of the program. Innovative methods are needed that appeal to children. Video games offer a technology that most children find enjoyable and can be used to deliver behavior change procedures and messages. A research study was conducted by Children's Nutrition Research Center researchers in Houston, Texas, with 10- to 12- year-old children to evaluate the impact of two videogames ("Escape from Diab" and "Nanoswarm: Invasion from Inner Space") on children’s diet and physical activity practices. Our results indicated that children who played these games increased their consumption of fruit and vegetables by two-thirds serving per day, but did not increase their moderate to vigorous physical activity. This pilot study offers promise of helping children at risk of obesity to meaningfully change their lifestyle behaviors, and a more fully powered trial is needed to test the efficacy of these videogames.
Latif, H., Watson, K., Nguyen, N., Thompson, D.J., Baranowski, J., Jago, R., Cullen, K.W., Baranowski, T. 2011. Effects of goal setting on dietary and physical activity changes in the Boy Scout badge projects. Health Education and Behavior. 38(5):521-529.
Cullen, K.W., Watson, K.B., Dave, J.M. 2011. Middle-school students' school lunch consumption does not meet the new Institute of Medicine's National School Lunch Program recommendations. Public Health Nutrition. 14(10):1876-1881.
Baranowski, T. 2011. Understanding the behavioral linkages needed for designing effective interventions to increase fruit and vegetable intake in diverse populations. Journal Of The American Dietetic Association. 111(10):1472-1475.
Beltran, A., Hingle, M., Knesek, J., O'Connor, T., Baranowski, J., Thompson, D.J., Baranowski, T. 2011. Identifying and clarifying values and reason statements that promote effective food parenting practices, using intensive interviews. Journal of Nutrition Education and Behavior. 43(6)531-535.
Nicklas, T.A., O'Neil, C.E., Liska, D.J., Almeida, N.G., Fulgoni III, V.L. 2011. Modeling dietary fiber intakes in US adults: implications for public policy. Food and Nutrition Sciences. 2(9):925-931.
Sleddens, E.F., Hughes, S.O., O'Connor, T.M., Beltran, A., Baranowski, J.C., Nicklas, T.A., Baranowski, T. 2012. The Children’s Behavior Questionnaire very short scale: Psychometric properties and development of a one-item temperament scale. Psychological Reports. 110(1):197-217.
Hartstein, J., Cullen, K.W., Virus, A., El Ghormli, L., Volpe, S.L., Staten, M.A., Bridgman, J.C., Stadler, D.D., Gillis, B., Mccormick, S.B., Mobley, C.C. 2011. Impact of the HEALTHY study on vending machine offerings in middle schools. Journal of Child Nutrition and Management. 35(2)e-issue.
Lu, A.S., Baranowski, J., Thompson, D., Cullen, K.W., Jago, R., Buday, R., Baranowski, T. 2011. Five-a-day and fit-for-life badge programs for cancer prevention in Boy Scouts. In: Elk, R., Landrine, H., editors. Cancer Disparities: Causes, Evidence-based Solutions. New York, NY: Springer Publishing, p.169-192.
Nicklas, T.A., Karmally, W., O'Neil, C.E. 2011. Nutrition professionals are obligated to follow ethical guidelines when conducting industry-funded research. Journal Of The American Dietetic Association. 111(12):1931-1932.
Baranowski, T., Frankel, L. 2012. Let’s get technical! Gaming and technology for weight control and health promotion in children. Childhood Obesity. 8(1):34-37.
Ainsworth, B.E., Caspersen, C.J., Matthews, C.E., Mâsse, L.C., Baranowski, T., Zhu, W. 2012. Recommendations to improve the accuracy of estimates of physical activity derived from self report. Journal of Physical Activity and Health. 9(Suppl 1):S76-S84.
Klish, W.J., Karavias, K.E., White, K.S., Balch, A.J., Fraley, J.K., Mikhail, C., Abrams, S.H., Terrazas, N.L., Smith, E.O., Wong, W.W. 2012. Multicomponent school-initiated obesity intervention in a high-risk, Hispanic elementary school. Journal of Pediatric Gastroenterology and Nutrition. 54(1):113-116.
Lu, A.S., Thompson, D.J., Baranowski, J., Buday, R., Baranowski, T. 2012. Story immersion in a health videogame for childhood obesity prevention. The Games for Health Journal: Research, Development, and Clinical Applications. 1(1):37-43.
Masse, L.C., Fulton, J.E., Watson, K.B., Tortolero, S., Kohl Iii, H.W., Meyers, M.C., Blair, S.N., Wong, W.W. 2012. Comparing the validity of 2 physical activity questionnaire formats in African-American and Hispanic women. Journal of Physical Activity and Health. 9(2):237-248.
Ledoux, T.A., Watson, K., Barnett, A., Nguyen, N.T., Baranowski, J.C., Baranowski, T. 2011. Components of the diet associated with child adiposity: a cross-sectional study. Journal of American College of Nutrition. 30(6): 536-546.
Baranowski, T., Abdelsamad, D., Baranowski, J., O'Connor, T.M., Thompson, D.J., Barnett, A., Cerin, E., Chen, T. 2012. Impact of an active video game on healthy children's physical activity. Pediatrics. 129:e636-e642.
Marcus, M.D., Foster, G.D., El Ghormli, L., Baranowski, T., Goldberg, L., Jago, R., Linder, B., Steckler, A., Trevino, R. 2012. Shifts in BMI category and associated cardiometabolic risk: prospective results from HEALTHY study. Pediatrics. 129(4):e983-e991.
Baranowski, T., Baranowski, J.C., Watson, K.B., Jago, R., Islam, N., Beltran, A., Martin, S.J., Nguyen, N., Tepper, B. 2011. 6-n-propylthiouracil taster status not related to reported cruciferous vegetable intake among ethnically diverse children. Nutrition Research. 31(8)594-600.
Barnett, A., Cerin, E., Baranowski, T. 2011. Active video games for youth: A systematic review. Journal of Physical Activity and Health. 8(5)724-737.
O'Neil, C.E., Fulgoni Iii, V.L., Nicklas, T.A. 2011. Association of candy consumption with body weight measures, other health risk factors for cardiovascular disease, and diet quality in US children and adolescents: NHANES 1999-2004. Food and Nutrition Research. 55.
O'Neil, C.E., Nicklas, T.A., Rampersaud, G.C., Fulgoni III, V.L. 2011. One hundred percent orange juice consumption is associated with better diet quality, improved nutient adequacy, and no increased risk for overweight/obesity in children. Nutrition Research. 31:673-682.
Whitaker, B.W., Parent, M.A., Aoife, B., Richards, G.P., Boyd, F.E. 2012. Vibrio parahaemolyticus ToxRS regulator is required for stress tolerance and colonization in a novel orogastric streptomycin-induced adult murine model. Infection and Immunity. 80:1834-1845.
Dave, J.M., Evans, A.E., Condrasky, M.D., Williams, J.E. 2012. Parent-reported social support for child’s fruit and vegetable intake: validity of measures. Journal of Nutrition Education and Behavior. 44(2):132-139.
Thompson, D.J., Cullen, K., Boushey, C., Konzelmann, K. 2012. Design of a website on nutrition and physical activity for adolescents: results from formative research. Journal of Medical Internet Research. 14(2):e59.
Dave, J., Cullen, K.W. 2012. Dietary intakes of children from food insecure households. Journal of Applied Research on Children: Informing Policy for Children at Risk. 3(7):1-15.
Thompson, D.J., Abdelsamad, D., Cantu, D.A., Gillum, A.C. 2012. Instructional physical activity monitor video in english and spanish. American Journal of Preventive Medicine. 42(3):E29-E32.
Mendoza, J.A., Watson, K., Chen, T., Baranowski, T., Nicklas, T.A., Uscanga, D., Hanfling, M.J. 2012. Impact of a pilot walking school bus intervention on children's pedestrian safety behaviors: a pilot study. Acarology International Congress Proceedings. 18:24-30.
Baranowski, T., Islam, N., Baranowski, J., Martin, S., Beltran, A., Dadabhoy, H., Adame, S., Watson, K., Thompson, D., Cullen, K., Subar, A.F. 2012. Comparison of a web-based versus traditional diet recall among children. Journal of the Academy of Nutrition and Dietetics. 112(4):527-532.
Johnston, C.A., Fullerton, G., Moreno, J.P., Tyler, C., Foreyt, J.P. 2011. Evaluation of treatment effects in obese children with co-morbid medical or psychiatric conditions. Georgian Medical News. No. 7-8(196-197):93-100.
Foy, C.G., Lewis, C.E., Hairston, K.G., Miller, G.D., Lang, W., Jakicic, J.M., Rejeski, W.J., Ribisl, P.M., Walkup, M.P., Wagenknecht, L.E., the Look AHEAD Research Group. 2011. Intensive lifestyle intervention improves physical function among obese adults with knee pain: Findings from the Look AHEAD Trial. Obesity. 19(1):83-93.
Ebbeling, C.B., Swain, J.F., Feldman, H.A., Wong, W.W., Hachey, D.L., Garcia-Lago, E., Ludwig, D.S. 2012. Effects of dietary composition of energy expenditure during weight-loss maintenance. Journal of the American Medical Association. 307(24):2627-2634.
Wong, W.W., Taylor, A.A., Smith, E.O., Barnes, S., Hachey, D.L. 2012. Effect of soy isoflavone supplementation on nitric oxide metabolism and blood pressure in menopausal women. American Journal of Clinical Nutrition. 95(6):1487-1494.
Di Noia, J., Thompson, D.J. 2011. Processes of change for increasing fruit and vegetable consumption among economically disadvantaged African American adolescents. Eating Behaviors. 13:58-61.
Baranowski, T., O'Connor, T., Hughes, S., Beltran, A., Baranowski, J., Nicklas, T., Sleddens, E., Thompson, D., Lu, A.S., Buday, R. 2012. Smart phone video game simulation of parent-child interaction: Learning skills for effective vegetable parenting. In Arnab, S., Dunwell, I., Debattista, K., editors. Serious Games for Healthcare: Applications and Implications. Hershey, PA: Medical Information Science Reference. p. 248-265.
Mendoza, J.A., Nicklas, T.A., Liu, Y., Stuff, J., Baranowski, T. 2012. General versus central adiposity and relationship to pediatric metabolic risk. Metabolic Syndrome and Disorders. 10(2):128-136.
Lu, A.S., Baranowski, T., Thompson, D., Buday, R. 2012. Story immersion of videogames for youth health promotion: A review of literature. The Games for Health Journal: Research, Development, and Clinical Applications. 1(3):199-204.
Cullen, K.W., Thompson, D.J., Watson, K.B. 2012. Exploring strategies to promote middle school student participation in the school breakfast program. Journal of Child Nutrition and Management. 36(1). Available: http://www.schoolnutrition.org/Content.aspx?id=17258
Baranowski, T., Baranowski, J., O'Connor, T., Lu, A.S., Thompson, D. 2012. Is enhanced physical activity possible using active videogames? The Games for Health Journal: Research, Development, and Clinical Applications. 1(3):228-232.
Di Noia, J., Thompson, D.J. 2012. Process of change for increasing fruit and vegetable consumption among economically disadvantaged African American adolescents. Eating Behaviors. 13:58-61.
Hingle, M., Beltran, A., O'Connor, T., Thompson, D.J., Baranowski, J., Baranowski, T. 2012. A model of goal directed vegetable parenting practices. Appetite. 58:444-449.
Thompson, D.J. 2012. Designing serious video games for health behavior change: Current status and future directions. Journal of Diabetes Science and Technology. 6(4):807-811.
Johnston, C.A., Moreno, J.P. 2012. Active commuting to school. American Journal of Lifestyle Medicine. 6(4):303-305.
Moreno, J.P., Johnston, C.A. 2012. Successful habits of weight losers. American Journal of Lifestyle Medicine. 6(2):113-115.
Johnston, C.A., Moreno, J.P. 2012. Managing childhood obesity. In: Rippe, J.M., Angelopoulos, T.J., editors. Obesity: Prevention and Treatment. Boca Raton, FL: CRC Press, Taylor and Francis Group. p. 139-154.
Johnston, C.A., Moreno, J.P. 2012. Lifestyle modification: A primary prevention approach to colorectal cancer. American Journal of Lifestyle Medicine. 6(3):216-218.
Hall, W.J., Zeveloff, A., Steckler, A., Schneider, M., Thompson, D.J., Pham, T., Volpe, S.L., Hindes, K., Sleigh, A., McMurray, R.G. 2012. Process evaluation results from the HEALTHY physical education intervention. Health Education Research. 27(2):307-318.
Subar, A.F., Kirkpatrick, S.I., Mittl, B., Zimmerman, T.P., Thompson, F.E., Bingley, C., Willis, G., Islam, N.G., Baranowski, T., McNutt, S., Potischman, N. 2012. The Automated Self-Administered 24-hour dietary recall (ASA24): A resource for researchers, clinicians, and educators from the National Cancer Institute. Journal of the Academy of Nutrition and Dietetics. 112(8):1134-1137.
Johnston, C.A. 2012. Inflammation: Continued support for a small changes approach. American Journal of Lifestyle Medicine. 6(1):18-20.
Johnston, C.A., Foreyt, J.P. 2011. Obesity management. In: Grundy, S.M., editor. Atlas of Atherosclerosis and Metabolic Syndrome. Philadelphia: Current Medicine, Springer. p. 207-225.
Johnston, C.A., Moreno, J.P., Foreyt, J.P. 2012. Behavioral management of the obese patient. In: Rippe, J., Angelopoulos, T.J., editors. Obesity: Prevention and Treatment. Boca Raton, FL: CRC Press, Taylor and Francis Group. p. 123-138.
Clemens, R., Kranz, S., Mobley, A.R., Nicklas, T.A., Raimondi, M., Rodriguez, J.C., Slavin, J.L. 2012. Filling America's fiber intake gap: Summary of a roundtable to probe realistic solutions with a focus on grain-based foods. Journal of Nutrition. 142:1390S-1401S.
Di Noia, J., Thompson, D.J., Woods, L. 2012. A new measure of dietary social support among African American adolescents. American Journal of Health Behavior. 37(3):299-309.
Johnston, C.A., Moreno, J.P., Regas, K., Tyler, C., Foreyt, J.P. 2012. The application of the Yerkes-Dodson law in a childhood weight management program: Examining weight dissatisfaction. Journal of Pediatric Psychology. 37(6):674-679.
Foreyt, J.P., Johnston, C.A., Tyler, C. 2012. Lifestyle management of obesity. In: Rippe, J., editor. Encyclopedia of Lifestyle Medicine & Health. Volume 2. Los Angeles, CA: Sage Publications. p. 795-801.
Baranowski, T. 2012. School-based obesity-prevention interventions in low- and middle-income countries: Do they really work? American Journal of Clinical Nutrition. 96(2):227-228.
Buday, R., Baranowski, T., Thompson, D.J. 2012. Fun and games and boredom. The Games for Health Journal: Research, Development, and Clinical Applications. 1(4):257-261.
Beltran, A., O'Connor, T., Hughes, S., Baranowski, J., Nicklas, T., Thompson, D., Baranowski, T. 2012. Alpha test of a videogame to increase children's vegetable consumption. The Games for Health Journal: Research, Development, and Clinical Applications. 1(3):219-222.
Foreyt, J.P., Kleinman, R., Brown, R.J., Lindstrom, R. 2012. The use of low-calorie sweeteners by children: Implications for weight management. Journal of Nutrition. 142(6):1155S-1162S.
Butte, N.F., Voruganti, V.S., Cole, S.A., Haack, K., Comuzzie, A.G., Muzny, D.M., Wheeler, D.A., Chang, K., Hawes, A., Gibbs, R.A. 2011. Resequencing IRS2 reveals rare variants for obesity but not fasting glucose homeostasis in Hispanic children. Physiological Genomics. 43(18):1029-1037.
Xu, Y., Faulkner, L.D., Hill, J.W. 2012. Cross-talk between metabolism and reproduction: The role of POMC and SF1 neurons. Frontiers in Endocrinology. 2:98.
Wadden, T.A., Neiberg, R.H., Wing, R.R., Clark, J.M., Delahanty, L.M., Hill, J.O., Krakoff, J., Otto, A., Ryan, D.H., Vitolins, M.Z., and the Look AHEAD Research Group. 2011. Four-year weight losses in the Look AHEAD study: Factors associated with long-term success. Obesity. 19(10):1987-1998.
Evans, A., Chow, S., Jennings, R., Dave, J., Scoblick, K., Sterba, K.R., Loyo, J. 2011. Traditional foods and practices of Spanish-speaking latina mothers influence the home food environment: Implications for future interventions. American Dietetic Association. 111(7):1031-1038.
Di Noia, J., Mauriello, L., Byrd Bredbenner, C., Thompson, D. 2012. Validity and reliability of a dietary stages of change measure among economically disadvantaged African-American adolescents. American Journal of Health Promotion. 26(6):381-389.
Nicklas, T.A., O'Neill, C.E. 2011. Dietary intake of children over two decades in a community and an approach for modification. In: Berenson, G.S., editor. Evolution of Cardio-Metabolic Risk from Birth to Middle Age: The Bogalusa Heart Study. New York, NY: Springer Science + Business Media B.V. pp 155-183.
Dwyer, J.T., Butte, N.F., Deming, D.M., Siega-Riz, A.M., Reidy, K.C. 2010. Feeding infants and toddlers study 2008: progress, continuing concerns, and implications. Journal of American Dietetic Association. 110(12):S60-S67.
Unick, J.L., Beavers, D., Jakicic, J.M., Kitabchi, A.E., Knowler, W.C., Wadden, T.A., Wing, R.R., Foreyt, J.P. 2011. Effectiveness of lifestyle interventions for individuals with severe obesity and type 2 diabetes. Diabetes Care. 34(10):2152-2157.